276483720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 853338240

約数和(自身を除く): 576854520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 107, 120, 122, 183, 214, 244, 305, 321, 353, 366, 428, 488, 535, 610, 642, 706, 732, 856, 915, 1059, 1070, 1220, 1284, 1412, 1464, 1605, 1765, 1830, 2118, 2140, 2440, 2568, 2824, 3210, 3530, 3660, 4236, 4280, 5295, 6420, 6527, 7060, 7320, 8472, 10590, 12840, 13054, 14120, 19581, 21180, 21533, 26108, 32635, 37771, 39162, 42360, 43066, 52216, 64599, 65270, 75542, 78324, 86132, 97905, 107665, 113313, 129198, 130540, 151084, 156648, 172264, 188855, 195810, 215330, 226626, 258396, 261080, 302168, 322995, 377710, 391620, 430660, 453252, 516792, 566565, 645990, 755420, 783240, 861320, 906504, 1133130, 1291980, 1510840, 2266260, 2304031, 2583960, 4532520, 4608062, 6912093, 9216124, 11520155, 13824186, 18432248, 23040310, 27648372, 34560465, 46080620, 55296744, 69120930, 92161240, 138241860, 276483720]

約数ペア:

[(1, 276483720), (2, 138241860), (3, 92161240), (4, 69120930), (5, 55296744), (6, 46080620), (8, 34560465), (10, 27648372), (12, 23040310), (15, 18432248), (20, 13824186), (24, 11520155), (30, 9216124), (40, 6912093), (60, 4608062), (61, 4532520), (107, 2583960), (120, 2304031), (122, 2266260), (183, 1510840), (214, 1291980), (244, 1133130), (305, 906504), (321, 861320), (353, 783240), (366, 755420), (428, 645990), (488, 566565), (535, 516792), (610, 453252), (642, 430660), (706, 391620), (732, 377710), (856, 322995), (915, 302168), (1059, 261080), (1070, 258396), (1220, 226626), (1284, 215330), (1412, 195810), (1464, 188855), (1605, 172264), (1765, 156648), (1830, 151084), (2118, 130540), (2140, 129198), (2440, 113313), (2568, 107665), (2824, 97905), (3210, 86132), (3530, 78324), (3660, 75542), (4236, 65270), (4280, 64599), (5295, 52216), (6420, 43066), (6527, 42360), (7060, 39162), (7320, 37771), (8472, 32635), (10590, 26108), (12840, 21533), (13054, 21180), (14120, 19581)]